SmartCare SC‑93C (SC‑93 / SKU HA‑15) Hearing Aid — Product Description
Model / SKU: SC‑93C (also SC‑93), SKU HA‑15
Type: Analog pocket-wired hearing amplifier
Usage Style: Behind‑the‑ear with powdered cable to in‑ear receiver
Ideal For: People with mild to severe hearing loss who prefer tactile volume control without complexity
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🔍 Key Features & Benefits
Powerful Output: Maximum Saturation Sound Pressure Level (SPL) of approximately 133 ± 3 dB and average acoustic gain around 42 ± 5 dB, making it suitable for moderate to severe hearing loss .
Wide Frequency Response: Effective frequency coverage from ~400 Hz up to ~3000 Hz, which supports clear voice amplification .
Low Distortion Audio: Total harmonic distortion is kept low—≤ 7% at 500 Hz and ≤ 3% at 3800 Hz—ensuring relatively clean and natural-sounding amplification .
Simple Rotary Volume Control: A tactile rotary knob allows easy, no-hassle adjustment—preferred by elderly users and those who are less tech-savvy .
Compact & Portable: Pocket-sized body with ergonomic ear cable makes it easy to carry and discreet to use during daily activities .
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📦 What’s Included (Typical Package)
Hearing amplifier unit with cable and in-ear tube
Multiple eartip sizes for comfortable fit
User manual (and cleaning tools, depending on seller)
(Exact included items may vary by retailer)
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✅ Why Choose SC‑93C (SC‑93 / HA‑15)
Immediate usability: No batteries to charge—runs on standard long-life cell batteries (user-supplied)
Robust for strong hearing loss: High gain and SPL suitable for broad needs
Highly reliable control: Traditional analog operation offers predictable performance and easy maintenance
Durable and straightforward: Minimal electronics—less prone to failure or complexity
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📋 Quick Specs Summary
Feature Specification
Design Pocket with wired earpiece
Max SPL ~133 ± 3 dB
Average Gain ~42 ± 5 dB
Frequency Range ~400–3000 Hz
Distortion ≤ 7% at 500 Hz; ≤ 3% at 3800 Hz
Controls Rotary volume knob
Power Replaceable batteries (Analog)
Suitable Hearing Loss Range Mild to severe
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⚠️ Considerations
Battery-Operated: Unlike rechargeable digital models, the SC‑93C requires regular replacement of button-cell batteries.
Analog Limitations: Lacks digital sound enhancement features like noise reduction, environment modes, or Bluetooth streaming.
The SC‑93C is perfect for those who want:
A powerful, analog hearing boost without worrying about charging
Simple volume control via familiar rotary dial
A durable, low-maintenance device ideal for elderly users
